diff --git a/docs/_static/llama-stack-spec.html b/docs/_static/llama-stack-spec.html index e736cb687..89b81d214 100644 --- a/docs/_static/llama-stack-spec.html +++ b/docs/_static/llama-stack-spec.html @@ -5144,14 +5144,16 @@ "type": { "type": "string", "const": "greedy", - "default": "greedy" + "default": "greedy", + "description": "Must be \"greedy\" to identify this sampling strategy" } }, "additionalProperties": false, "required": [ "type" ], - "title": "GreedySamplingStrategy" + "title": "GreedySamplingStrategy", + "description": "Greedy sampling strategy that selects the highest probability token at each step." }, "ImageContentItem": { "type": "object", @@ -5671,10 +5673,12 @@ "type": { "type": "string", "const": "top_k", - "default": "top_k" + "default": "top_k", + "description": "Must be \"top_k\" to identify this sampling strategy" }, "top_k": { - "type": "integer" + "type": "integer", + "description": "Number of top tokens to consider for sampling. Must be at least 1" } }, "additionalProperties": false, @@ -5682,7 +5686,8 @@ "type", "top_k" ], - "title": "TopKSamplingStrategy" + "title": "TopKSamplingStrategy", + "description": "Top-k sampling strategy that restricts sampling to the k most likely tokens." }, "TopPSamplingStrategy": { "type": "object", @@ -5690,21 +5695,25 @@ "type": { "type": "string", "const": "top_p", - "default": "top_p" + "default": "top_p", + "description": "Must be \"top_p\" to identify this sampling strategy" }, "temperature": { - "type": "number" + "type": "number", + "description": "Controls randomness in sampling. Higher values increase randomness" }, "top_p": { "type": "number", - "default": 0.95 + "default": 0.95, + "description": "Cumulative probability threshold for nucleus sampling. Defaults to 0.95" } }, "additionalProperties": false, "required": [ "type" ], - "title": "TopPSamplingStrategy" + "title": "TopPSamplingStrategy", + "description": "Top-p (nucleus) sampling strategy that samples from the smallest set of tokens with cumulative probability >= p." }, "URL": { "type": "object", @@ -5808,14 +5817,16 @@ "type": "array", "items": { "$ref": "#/components/schemas/ChatCompletionResponse" - } + }, + "description": "List of chat completion responses, one for each conversation in the batch" } }, "additionalProperties": false, "required": [ "batch" ], - "title": "BatchChatCompletionResponse" + "title": "BatchChatCompletionResponse", + "description": "Response from a batch chat completion request." }, "ChatCompletionResponse": { "type": "object", @@ -5939,14 +5950,16 @@ "type": "array", "items": { "$ref": "#/components/schemas/CompletionResponse" - } + }, + "description": "List of completion responses, one for each input in the batch" } }, "additionalProperties": false, "required": [ "batch" ], - "title": "BatchCompletionResponse" + "title": "BatchCompletionResponse", + "description": "Response from a batch completion request." }, "CompletionResponse": { "type": "object", @@ -6938,7 +6951,8 @@ "type": "object", "properties": { "call_id": { - "type": "string" + "type": "string", + "description": "Unique identifier for the tool call this response is for" }, "tool_name": { "oneOf": [ @@ -6955,10 +6969,12 @@ { "type": "string" } - ] + ], + "description": "Name of the tool that was invoked" }, "content": { - "$ref": "#/components/schemas/InterleavedContent" + "$ref": "#/components/schemas/InterleavedContent", + "description": "The response content from the tool" }, "metadata": { "type": "object", @@ -6983,7 +6999,8 @@ "type": "object" } ] - } + }, + "description": "(Optional) Additional metadata about the tool response" } }, "additionalProperties": false, @@ -6992,7 +7009,8 @@ "tool_name", "content" ], - "title": "ToolResponse" + "title": "ToolResponse", + "description": "Response from a tool invocation." }, "Turn": { "type": "object", @@ -9838,10 +9856,12 @@ "type": { "type": "string", "const": "image_url", - "default": "image_url" + "default": "image_url", + "description": "Must be \"image_url\" to identify this as image content" }, "image_url": { - "$ref": "#/components/schemas/OpenAIImageURL" + "$ref": "#/components/schemas/OpenAIImageURL", + "description": "Image URL specification and processing details" } }, "additionalProperties": false, @@ -9849,7 +9869,8 @@ "type", "image_url" ], - "title": "OpenAIChatCompletionContentPartImageParam" + "title": "OpenAIChatCompletionContentPartImageParam", + "description": "Image content part for OpenAI-compatible chat completion messages." }, "OpenAIChatCompletionContentPartParam": { "oneOf": [ @@ -9874,10 +9895,12 @@ "type": { "type": "string", "const": "text", - "default": "text" + "default": "text", + "description": "Must be \"text\" to identify this as text content" }, "text": { - "type": "string" + "type": "string", + "description": "The text content of the message" } }, "additionalProperties": false, @@ -9885,44 +9908,53 @@ "type", "text" ], - "title": "OpenAIChatCompletionContentPartTextParam" + "title": "OpenAIChatCompletionContentPartTextParam", + "description": "Text content part for OpenAI-compatible chat completion messages." }, "OpenAIChatCompletionToolCall": { "type": "object", "properties": { "index": { - "type": "integer" + "type": "integer", + "description": "(Optional) Index of the tool call in the list" }, "id": { - "type": "string" + "type": "string", + "description": "(Optional) Unique identifier for the tool call" }, "type": { "type": "string", "const": "function", - "default": "function" + "default": "function", + "description": "Must be \"function\" to identify this as a function call" }, "function": { - "$ref": "#/components/schemas/OpenAIChatCompletionToolCallFunction" + "$ref": "#/components/schemas/OpenAIChatCompletionToolCallFunction", + "description": "(Optional) Function call details" } }, "additionalProperties": false, "required": [ "type" ], - "title": "OpenAIChatCompletionToolCall" + "title": "OpenAIChatCompletionToolCall", + "description": "Tool call specification for OpenAI-compatible chat completion responses." }, "OpenAIChatCompletionToolCallFunction": { "type": "object", "properties": { "name": { - "type": "string" + "type": "string", + "description": "(Optional) Name of the function to call" }, "arguments": { - "type": "string" + "type": "string", + "description": "(Optional) Arguments to pass to the function as a JSON string" } }, "additionalProperties": false, - "title": "OpenAIChatCompletionToolCallFunction" + "title": "OpenAIChatCompletionToolCallFunction", + "description": "Function call details for OpenAI-compatible tool calls." }, "OpenAIChoice": { "type": "object", @@ -10015,17 +10047,20 @@ "type": "object", "properties": { "url": { - "type": "string" + "type": "string", + "description": "URL of the image to include in the message" }, "detail": { - "type": "string" + "type": "string", + "description": "(Optional) Level of detail for image processing. Can be \"low\", \"high\", or \"auto\"" } }, "additionalProperties": false, "required": [ "url" ], - "title": "OpenAIImageURL" + "title": "OpenAIImageURL", + "description": "Image URL specification for OpenAI-compatible chat completion messages." }, "OpenAIMessageParam": { "oneOf": [ @@ -11882,21 +11917,26 @@ "input_messages" ], "title": "OpenAICompletionWithInputMessages" - } + }, + "description": "List of chat completion objects with their input messages" }, "has_more": { - "type": "boolean" + "type": "boolean", + "description": "Whether there are more completions available beyond this list" }, "first_id": { - "type": "string" + "type": "string", + "description": "ID of the first completion in this list" }, "last_id": { - "type": "string" + "type": "string", + "description": "ID of the last completion in this list" }, "object": { "type": "string", "const": "list", - "default": "list" + "default": "list", + "description": "Must be \"list\" to identify this as a list response" } }, "additionalProperties": false, @@ -11907,7 +11947,8 @@ "last_id", "object" ], - "title": "ListOpenAIChatCompletionResponse" + "title": "ListOpenAIChatCompletionResponse", + "description": "Response from listing OpenAI-compatible chat completions." }, "ListDatasetsResponse": { "type": "object", @@ -12762,13 +12803,16 @@ "type": "object", "properties": { "name": { - "type": "string" + "type": "string", + "description": "Name of the schema" }, "description": { - "type": "string" + "type": "string", + "description": "(Optional) Description of the schema" }, "strict": { - "type": "boolean" + "type": "boolean", + "description": "(Optional) Whether to enforce strict adherence to the schema" }, "schema": { "type": "object", @@ -12793,14 +12837,16 @@ "type": "object" } ] - } + }, + "description": "(Optional) The JSON schema definition" } }, "additionalProperties": false, "required": [ "name" ], - "title": "OpenAIJSONSchema" + "title": "OpenAIJSONSchema", + "description": "JSON schema specification for OpenAI-compatible structured response format." }, "OpenAIResponseFormatJSONObject": { "type": "object", @@ -12808,14 +12854,16 @@ "type": { "type": "string", "const": "json_object", - "default": "json_object" + "default": "json_object", + "description": "Must be \"json_object\" to indicate generic JSON object response format" } }, "additionalProperties": false, "required": [ "type" ], - "title": "OpenAIResponseFormatJSONObject" + "title": "OpenAIResponseFormatJSONObject", + "description": "JSON object response format for OpenAI-compatible chat completion requests." }, "OpenAIResponseFormatJSONSchema": { "type": "object", @@ -12823,10 +12871,12 @@ "type": { "type": "string", "const": "json_schema", - "default": "json_schema" + "default": "json_schema", + "description": "Must be \"json_schema\" to indicate structured JSON response format" }, "json_schema": { - "$ref": "#/components/schemas/OpenAIJSONSchema" + "$ref": "#/components/schemas/OpenAIJSONSchema", + "description": "The JSON schema specification for the response" } }, "additionalProperties": false, @@ -12834,7 +12884,8 @@ "type", "json_schema" ], - "title": "OpenAIResponseFormatJSONSchema" + "title": "OpenAIResponseFormatJSONSchema", + "description": "JSON schema response format for OpenAI-compatible chat completion requests." }, "OpenAIResponseFormatParam": { "oneOf": [ @@ -12863,14 +12914,16 @@ "type": { "type": "string", "const": "text", - "default": "text" + "default": "text", + "description": "Must be \"text\" to indicate plain text response format" } }, "additionalProperties": false, "required": [ "type" ], - "title": "OpenAIResponseFormatText" + "title": "OpenAIResponseFormatText", + "description": "Text response format for OpenAI-compatible chat completion requests." }, "OpenaiChatCompletionRequest": { "type": "object", diff --git a/docs/_static/llama-stack-spec.yaml b/docs/_static/llama-stack-spec.yaml index be2924fba..f6e3d4008 100644 --- a/docs/_static/llama-stack-spec.yaml +++ b/docs/_static/llama-stack-spec.yaml @@ -3636,10 +3636,15 @@ components: type: string const: greedy default: greedy + description: >- + Must be "greedy" to identify this sampling strategy additionalProperties: false required: - type title: GreedySamplingStrategy + description: >- + Greedy sampling strategy that selects the highest probability token at each + step. ImageContentItem: type: object properties: @@ -3997,13 +4002,19 @@ components: type: string const: top_k default: top_k + description: >- + Must be "top_k" to identify this sampling strategy top_k: type: integer + description: >- + Number of top tokens to consider for sampling. Must be at least 1 additionalProperties: false required: - type - top_k title: TopKSamplingStrategy + description: >- + Top-k sampling strategy that restricts sampling to the k most likely tokens. TopPSamplingStrategy: type: object properties: @@ -4011,15 +4022,24 @@ components: type: string const: top_p default: top_p + description: >- + Must be "top_p" to identify this sampling strategy temperature: type: number + description: >- + Controls randomness in sampling. Higher values increase randomness top_p: type: number default: 0.95 + description: >- + Cumulative probability threshold for nucleus sampling. Defaults to 0.95 additionalProperties: false required: - type title: TopPSamplingStrategy + description: >- + Top-p (nucleus) sampling strategy that samples from the smallest set of tokens + with cumulative probability >= p. URL: type: object properties: @@ -4111,10 +4131,14 @@ components: type: array items: $ref: '#/components/schemas/ChatCompletionResponse' + description: >- + List of chat completion responses, one for each conversation in the batch additionalProperties: false required: - batch title: BatchChatCompletionResponse + description: >- + Response from a batch chat completion request. ChatCompletionResponse: type: object properties: @@ -4211,10 +4235,14 @@ components: type: array items: $ref: '#/components/schemas/CompletionResponse' + description: >- + List of completion responses, one for each input in the batch additionalProperties: false required: - batch title: BatchCompletionResponse + description: >- + Response from a batch completion request. CompletionResponse: type: object properties: @@ -4967,6 +4995,8 @@ components: properties: call_id: type: string + description: >- + Unique identifier for the tool call this response is for tool_name: oneOf: - type: string @@ -4977,8 +5007,10 @@ components: - code_interpreter title: BuiltinTool - type: string + description: Name of the tool that was invoked content: $ref: '#/components/schemas/InterleavedContent' + description: The response content from the tool metadata: type: object additionalProperties: @@ -4989,12 +5021,15 @@ components: - type: string - type: array - type: object + description: >- + (Optional) Additional metadata about the tool response additionalProperties: false required: - call_id - tool_name - content title: ToolResponse + description: Response from a tool invocation. Turn: type: object properties: @@ -6991,14 +7026,20 @@ components: type: string const: image_url default: image_url + description: >- + Must be "image_url" to identify this as image content image_url: $ref: '#/components/schemas/OpenAIImageURL' + description: >- + Image URL specification and processing details additionalProperties: false required: - type - image_url title: >- OpenAIChatCompletionContentPartImageParam + description: >- + Image content part for OpenAI-compatible chat completion messages. OpenAIChatCompletionContentPartParam: oneOf: - $ref: '#/components/schemas/OpenAIChatCompletionContentPartTextParam' @@ -7015,39 +7056,58 @@ components: type: string const: text default: text + description: >- + Must be "text" to identify this as text content text: type: string + description: The text content of the message additionalProperties: false required: - type - text title: OpenAIChatCompletionContentPartTextParam + description: >- + Text content part for OpenAI-compatible chat completion messages. OpenAIChatCompletionToolCall: type: object properties: index: type: integer + description: >- + (Optional) Index of the tool call in the list id: type: string + description: >- + (Optional) Unique identifier for the tool call type: type: string const: function default: function + description: >- + Must be "function" to identify this as a function call function: $ref: '#/components/schemas/OpenAIChatCompletionToolCallFunction' + description: (Optional) Function call details additionalProperties: false required: - type title: OpenAIChatCompletionToolCall + description: >- + Tool call specification for OpenAI-compatible chat completion responses. OpenAIChatCompletionToolCallFunction: type: object properties: name: type: string + description: (Optional) Name of the function to call arguments: type: string + description: >- + (Optional) Arguments to pass to the function as a JSON string additionalProperties: false title: OpenAIChatCompletionToolCallFunction + description: >- + Function call details for OpenAI-compatible tool calls. OpenAIChoice: type: object properties: @@ -7124,12 +7184,19 @@ components: properties: url: type: string + description: >- + URL of the image to include in the message detail: type: string + description: >- + (Optional) Level of detail for image processing. Can be "low", "high", + or "auto" additionalProperties: false required: - url title: OpenAIImageURL + description: >- + Image URL specification for OpenAI-compatible chat completion messages. OpenAIMessageParam: oneOf: - $ref: '#/components/schemas/OpenAIUserMessageParam' @@ -8405,16 +8472,24 @@ components: - model - input_messages title: OpenAICompletionWithInputMessages + description: >- + List of chat completion objects with their input messages has_more: type: boolean + description: >- + Whether there are more completions available beyond this list first_id: type: string + description: ID of the first completion in this list last_id: type: string + description: ID of the last completion in this list object: type: string const: list default: list + description: >- + Must be "list" to identify this as a list response additionalProperties: false required: - data @@ -8423,6 +8498,8 @@ components: - last_id - object title: ListOpenAIChatCompletionResponse + description: >- + Response from listing OpenAI-compatible chat completions. ListDatasetsResponse: type: object properties: @@ -8989,10 +9066,14 @@ components: properties: name: type: string + description: Name of the schema description: type: string + description: (Optional) Description of the schema strict: type: boolean + description: >- + (Optional) Whether to enforce strict adherence to the schema schema: type: object additionalProperties: @@ -9003,10 +9084,13 @@ components: - type: string - type: array - type: object + description: (Optional) The JSON schema definition additionalProperties: false required: - name title: OpenAIJSONSchema + description: >- + JSON schema specification for OpenAI-compatible structured response format. OpenAIResponseFormatJSONObject: type: object properties: @@ -9014,10 +9098,14 @@ components: type: string const: json_object default: json_object + description: >- + Must be "json_object" to indicate generic JSON object response format additionalProperties: false required: - type title: OpenAIResponseFormatJSONObject + description: >- + JSON object response format for OpenAI-compatible chat completion requests. OpenAIResponseFormatJSONSchema: type: object properties: @@ -9025,13 +9113,19 @@ components: type: string const: json_schema default: json_schema + description: >- + Must be "json_schema" to indicate structured JSON response format json_schema: $ref: '#/components/schemas/OpenAIJSONSchema' + description: >- + The JSON schema specification for the response additionalProperties: false required: - type - json_schema title: OpenAIResponseFormatJSONSchema + description: >- + JSON schema response format for OpenAI-compatible chat completion requests. OpenAIResponseFormatParam: oneOf: - $ref: '#/components/schemas/OpenAIResponseFormatText' @@ -9050,10 +9144,14 @@ components: type: string const: text default: text + description: >- + Must be "text" to indicate plain text response format additionalProperties: false required: - type title: OpenAIResponseFormatText + description: >- + Text response format for OpenAI-compatible chat completion requests. OpenaiChatCompletionRequest: type: object properties: diff --git a/llama_stack/apis/inference/inference.py b/llama_stack/apis/inference/inference.py index 222099064..5afe9e615 100644 --- a/llama_stack/apis/inference/inference.py +++ b/llama_stack/apis/inference/inference.py @@ -41,11 +41,21 @@ from enum import StrEnum @json_schema_type class GreedySamplingStrategy(BaseModel): + """Greedy sampling strategy that selects the highest probability token at each step. + + :param type: Must be "greedy" to identify this sampling strategy + """ type: Literal["greedy"] = "greedy" @json_schema_type class TopPSamplingStrategy(BaseModel): + """Top-p (nucleus) sampling strategy that samples from the smallest set of tokens with cumulative probability >= p. + + :param type: Must be "top_p" to identify this sampling strategy + :param temperature: Controls randomness in sampling. Higher values increase randomness + :param top_p: Cumulative probability threshold for nucleus sampling. Defaults to 0.95 + """ type: Literal["top_p"] = "top_p" temperature: float | None = Field(..., gt=0.0) top_p: float | None = 0.95 @@ -53,6 +63,11 @@ class TopPSamplingStrategy(BaseModel): @json_schema_type class TopKSamplingStrategy(BaseModel): + """Top-k sampling strategy that restricts sampling to the k most likely tokens. + + :param type: Must be "top_k" to identify this sampling strategy + :param top_k: Number of top tokens to consider for sampling. Must be at least 1 + """ type: Literal["top_k"] = "top_k" top_k: int = Field(..., ge=1) @@ -108,11 +123,19 @@ class QuantizationType(Enum): @json_schema_type class Fp8QuantizationConfig(BaseModel): + """Configuration for 8-bit floating point quantization. + + :param type: Must be "fp8_mixed" to identify this quantization type + """ type: Literal["fp8_mixed"] = "fp8_mixed" @json_schema_type class Bf16QuantizationConfig(BaseModel): + """Configuration for BFloat16 precision (typically no quantization). + + :param type: Must be "bf16" to identify this quantization type + """ type: Literal["bf16"] = "bf16" @@ -202,6 +225,13 @@ register_schema(Message, name="Message") @json_schema_type class ToolResponse(BaseModel): + """Response from a tool invocation. + + :param call_id: Unique identifier for the tool call this response is for + :param tool_name: Name of the tool that was invoked + :param content: The response content from the tool + :param metadata: (Optional) Additional metadata about the tool response + """ call_id: str tool_name: BuiltinTool | str content: InterleavedContent @@ -439,18 +469,33 @@ class EmbeddingsResponse(BaseModel): @json_schema_type class OpenAIChatCompletionContentPartTextParam(BaseModel): + """Text content part for OpenAI-compatible chat completion messages. + + :param type: Must be "text" to identify this as text content + :param text: The text content of the message + """ type: Literal["text"] = "text" text: str @json_schema_type class OpenAIImageURL(BaseModel): + """Image URL specification for OpenAI-compatible chat completion messages. + + :param url: URL of the image to include in the message + :param detail: (Optional) Level of detail for image processing. Can be "low", "high", or "auto" + """ url: str detail: str | None = None @json_schema_type class OpenAIChatCompletionContentPartImageParam(BaseModel): + """Image content part for OpenAI-compatible chat completion messages. + + :param type: Must be "image_url" to identify this as image content + :param image_url: Image URL specification and processing details + """ type: Literal["image_url"] = "image_url" image_url: OpenAIImageURL @@ -495,12 +540,24 @@ class OpenAISystemMessageParam(BaseModel): @json_schema_type class OpenAIChatCompletionToolCallFunction(BaseModel): + """Function call details for OpenAI-compatible tool calls. + + :param name: (Optional) Name of the function to call + :param arguments: (Optional) Arguments to pass to the function as a JSON string + """ name: str | None = None arguments: str | None = None @json_schema_type class OpenAIChatCompletionToolCall(BaseModel): + """Tool call specification for OpenAI-compatible chat completion responses. + + :param index: (Optional) Index of the tool call in the list + :param id: (Optional) Unique identifier for the tool call + :param type: Must be "function" to identify this as a function call + :param function: (Optional) Function call details + """ index: int | None = None id: str | None = None type: Literal["function"] = "function" @@ -564,11 +621,22 @@ register_schema(OpenAIMessageParam, name="OpenAIMessageParam") @json_schema_type class OpenAIResponseFormatText(BaseModel): + """Text response format for OpenAI-compatible chat completion requests. + + :param type: Must be "text" to indicate plain text response format + """ type: Literal["text"] = "text" @json_schema_type class OpenAIJSONSchema(TypedDict, total=False): + """JSON schema specification for OpenAI-compatible structured response format. + + :param name: Name of the schema + :param description: (Optional) Description of the schema + :param strict: (Optional) Whether to enforce strict adherence to the schema + :param schema: (Optional) The JSON schema definition + """ name: str description: str | None strict: bool | None @@ -582,12 +650,21 @@ class OpenAIJSONSchema(TypedDict, total=False): @json_schema_type class OpenAIResponseFormatJSONSchema(BaseModel): + """JSON schema response format for OpenAI-compatible chat completion requests. + + :param type: Must be "json_schema" to indicate structured JSON response format + :param json_schema: The JSON schema specification for the response + """ type: Literal["json_schema"] = "json_schema" json_schema: OpenAIJSONSchema @json_schema_type class OpenAIResponseFormatJSONObject(BaseModel): + """JSON object response format for OpenAI-compatible chat completion requests. + + :param type: Must be "json_object" to indicate generic JSON object response format + """ type: Literal["json_object"] = "json_object" @@ -846,11 +923,19 @@ class EmbeddingTaskType(Enum): @json_schema_type class BatchCompletionResponse(BaseModel): + """Response from a batch completion request. + + :param batch: List of completion responses, one for each input in the batch + """ batch: list[CompletionResponse] @json_schema_type class BatchChatCompletionResponse(BaseModel): + """Response from a batch chat completion request. + + :param batch: List of chat completion responses, one for each conversation in the batch + """ batch: list[ChatCompletionResponse] @@ -860,6 +945,14 @@ class OpenAICompletionWithInputMessages(OpenAIChatCompletion): @json_schema_type class ListOpenAIChatCompletionResponse(BaseModel): + """Response from listing OpenAI-compatible chat completions. + + :param data: List of chat completion objects with their input messages + :param has_more: Whether there are more completions available beyond this list + :param first_id: ID of the first completion in this list + :param last_id: ID of the last completion in this list + :param object: Must be "list" to identify this as a list response + """ data: list[OpenAICompletionWithInputMessages] has_more: bool first_id: str